/*
 * 版权所有 (C) 2015 知启蒙(ZHIQIM) 保留所有权利。[遇见知启蒙，邂逅框架梦]
 * 
 * https://zhiqim.org/project/zhiqim_framework/zhiqim_httpd.htm
 *
 * Zhiqim Httpd is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */
package org.zhiqim.httpd.context.rule;

import org.zhiqim.httpd.HttpRequest;

/**
 * 定义替换对象验证接口，通过请求和指定对象验证是否有权限如功能菜单等，举例:
 * <#if ChkObjectRule.replace(request, item)><button type="button" class="blue">删除</button></#if>
 *
 * @version v1.0.0 @author zouzhigang 2014-3-21 新建与整理
 */
public interface ReplaceObjectRule
{
    /**
     * 检查权限接口，指定权限字符串，如菜单ID,菜单URL等
     * 
     * @param request       请求的上下文环境
     * @param obj           请求验证的对象
     * @param url           请求的URL信息
     * @return              =true表示验证通过,=false表示验证不通过
     * @throws Exception    可能的异常
     */
    public boolean replace(HttpRequest request, Object obj, String url) throws Exception;
}
